package cn.tedu._05mvcboot01.BMIcontroller;

import cn.tedu._05mvcboot01.BMIcontroller.DTO.BMIDTO;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class BMIController {
    @ResponseBody
    @RequestMapping("/BMI/bmi")
    public String BMI(BMIDTO bmidto){
        Double height = bmidto.getHeight();
        Double weight = bmidto.getWeight();
        Double bmi = weight/(height*height);
        if(bmi<18.5){
           return  "偏瘦";
        } else if (bmi<24) {
            return"正常";
        } else if (bmi<27) {
            return"微胖";
        } else if(bmi>=27){
            return"该减肥了";
        } else {
            return"输入错误";
        }
    }
}
